Vintage Tea Glass Holder. USSR, circa 1970. Holder with 15 applied buttons and chasing at the edges. Old price stamp in rubles on the underside. Made of melchior (aka German, or nickel silver) and patinated. Shows signs of heavy use but still functional. 1 only.
A Russian-made standard glass can be purchased here: https://therussianshop.com/standard-tea-glass-insert/